Question #a0f6c

2 Answers
Feb 25, 2018

62.95, 63.37, 63.7

Explanation:

62.95
63.37
63.7
^
First we look at the first number on the left to see which is the smallest.
As they are all the same we move onto the next number.

62.95
63.37
63.7
...^
As we can see for the second number one of the numbers is a 2 while the others have a 3 so that one gets written down first.
Note: We now know 62.95 is the smallest.

63.37
63.7
......^
As we see here the they have different third numbers, as 3 is less than 7 that is the next smallest so 63.37 is the second smallest

So now we know that the only one left 63.7 must be the biggest

Now order them from smallest number on the left to the biggest on the right.

62.95, color(white)("dd")63.37, color(white)("dd")63.7

Feb 25, 2018

A trick if you are ever not sure

Explanation:

63.37 " is the same as "633.7xx1/10

62.95" is the same as "629.5 xx1/10

63.70" is the same as "637.0 xx1/10

From this it is more strait forward to compare and decide on the order.

It is much better if you can compare the values in your head.